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关于此项目
经验公式(希尔记法):
C20H6I4Na2O5
化学文摘社编号:
分子量:
879.86
UNSPSC Code:
12171500
NACRES:
NA.21
MDL number:
Beilstein/REAXYS Number:
1443945
Colour Index Number:
45430
Quality Segment
product line
TraceCERT®
grade
certified reference material, TraceCERT®
manufacturer/tradename
Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
application(s)
cosmetics
food and beverages
shipped in
wet ice
storage temp.
2-8°C
SMILES string
[Na+].[Na+].[O-]c1c(I)cc2c(Oc3c(I)c([O-])c(I)cc3C24OC(=O)c5ccccc45)c1I
InChI
1S/C20H8I4O5.2Na/c21-11-5-9-17(13(23)15(11)25)28-18-10(6-12(22)16(26)14(18)24)20(9)8-4-2-1-3-7(8)19(27)29-20;;/h1-6,25-26H;;/q;2*+1/p-2
InChI key
RAGZEDHHTPQLAI-UHFFFAOYSA-L
General description
This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ. Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate. Download your certificate at: http://www.sigma-aldrich.comErythrosine B (FD&C Red No. 3; E127) is a synthetic xanthene dye—the disodium salt of tetraiodofluorescein—that produces a vivid cherry‑red color. It is widely used as a food dye in candies, frostings/icings, and cocktail or candied cherries. Outside food, it serves as a biological stain and dental plaque disclosing agent and is also used in printing inks. Testing is important to verify identity, purity, and levels against regulatory requirements.
Discover our portfolio of reference materials for food dyes
Discover our portfolio of reference materials for food dyes
Legal Information
TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany
警示词
Warning
危险代码
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 2
存储类别
11 - Combustible Solids
怎么回事?
WGK 1
闪点 (F)
359.6 °F - closed cup
闪点 (°C)
182 °C - closed cup

